Flights from London Heathrow to Sylhet

Our cheapest offers for flights from London Heathrow to Sylhet

Here you can compare cheap flights from London Heathrow (LHR) to Sylhet (ZYL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sylhet. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London Heathrow
Sylhet
Outbound
19/08/25
2 Stopovers (DXB, DAC)
EK0002, EK0582, BG0237
21h 25min
Return
26/08/25
2 Stopovers (DAC, DXB)
BG0226, EK0587, EK0031
37h 20min
Emirates Airline, Biman Bangladesh Airlines
£1,416
Best option
London Heathrow
Sylhet
Outbound
20/08/25
direct
BG0202
09h 45min
Return
27/08/25
direct
BG0201
11h 20min
Biman Bangladesh Airlines
£1,649
found 3 days ago
London Heathrow
Sylhet
Outbound
19/08/25
2 Stopovers (DOH, DAC)
QR0006, QR0638, BG0401
20h 10min
Return
26/08/25
2 Stopovers (DAC, DOH)
BG0226, QR0641, QR0015
17h 35min
Qatar Airways, Biman Bangladesh Airlines
£1,419
London Heathrow
Sylhet
Outbound
20/08/25
direct
BG0202
09h 45min
Return
27/08/25
2 Stopovers (DAC, DOH)
BS0538, BS0333, QR0005
33h 10min
Biman Bangladesh Airlines
£1,479
found 3 days ago
London Heathrow
Sylhet
Outbound
19/08/25
2 Stopovers (DOH, DAC)
QR0006, QR0638, BG0401
20h 10min
Return
26/08/25
2 Stopovers (DAC, DOH)
BG0226, QR0641, QR0015
17h 35min
Qatar Airways, Biman Bangladesh Airlines ?
£1,527
London Heathrow
Sylhet
Outbound
20/08/25
2 Stopovers (DXB, DAC)
EK0006, EK0584, BG0601
32h 35min
Return
27/08/25
2 Stopovers (DAC, DXB)
BG0208, EK0587, EK0007
23h 15min
Emirates Airline, Biman Bangladesh Airlines
£1,819
found 3 days ago
London Heathrow
Sylhet
Outbound
19/08/25
2 Stopovers (BAH, DAC)
GF0002, GF0250, BG0227
29h 55min
Return
26/08/25
2 Stopovers (DAC, BAH)
BG0236, GF0249, GF0007
24h 15min
Gulf Air, Biman Bangladesh Airlines
£1,892
London Heathrow
Sylhet
Outbound
20/08/25
2 Stopovers (DXB, DAC)
EK0008, EK2330, BG0601
21h 45min
Return
27/08/25
2 Stopovers (DAC, DXB)
BG0606, EK0585, EK0001
21h 05min
Emirates Airline, Biman Bangladesh Airlines ?
£1,893
found 3 days ago
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Sylhet

Favourite airline: Kuwait Airways
74 % of bookings on this flight route are made with Kuwait Airways, Biman Bangladesh Airlines and Qatar Airways.
Kuwait Airways
37 %
Biman Bangladesh Airlines
21 %
Qatar Airways
16 %
Direct flights are more expensive
Compared to flights with a stopover, direct flights are £251.00 more expensive on this route.
non stop flight
2 stops
10h 00min
24h 20min
1.053 £
802 £
Favourite connection: via Kuwait and Dhaka
On this flight route, flights with a stopover in Kuwait and Dhaka are the most popular.
Route
bookings
2 stopovers Kuwait-Kuwait International Dhaka
34h 40min, from 954 £
41 %
Direct flights
10h 00min, from 1.053 £
24 %
2 stopovers Doha Dhaka
24h 20min, from 802 £
18 %

Important flight information

Flight information: London Heathrow - Sylhet

Outbound and return from 1.415,70 £
Flight duration min. 10:00
Distance 8027 km
Flights per week 4
Departure airport Airport London Heathrow (LHR)
Arrival airport Airport Sylhet (ZYL)
Destination country Flights to Bangladesh
Alternative routes to Bangladesh
Alternative flights to Sylhet
Popular destinations for onward travel